Isle Au Haut, Penobscot Bay Sea Conditions and Tide Table

Isle Au Haut, Penobscot Bay Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 06:39 PM.

Days 1–4 Weather Summary

Heavy rain (total 23mm), heaviest during Mon afternoon. Icy conditions (max 10°C on Mon night, min -7°C on Wed morning). Winds decreasing (gales from the S on Mon night, light winds from the WSW by Wed afternoon).

Days 5–7 Weather Summary

A dusting of snow on Fri afternoon. Freezing level rising with drizzle on Fri night. Icy conditions (max 5°C on Fri afternoon, min -3°C on Sat morning). Winds increasing (light winds from the SSW on Wed night, near gales from the SSW by Fri afternoon).

Days 8–10 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat night, min -8°C on Tue morning). Winds increasing (light winds from the ESE on Sun afternoon, strong winds from the NNW by Mon afternoon).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Thu night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -3°C on Thu morning). Winds increasing (light winds from the ENE on Thu afternoon, near gales from the ENE by Fri afternoon).

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tue
31
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
Wave Height Map
High Tide
9:19PM2.52m
9:32AM2.82m
10:01PM2.69m
10:15AM2.95m
10:40PM2.87m
10:57AM3.06m
11:19PM3.04m
11:38AM3.13m
11:57PM3.17m
12:21PM3.15m
00:38AM3.26m
1:06PM3.12m
1:22AM3.29m
1:54PM3.02m
2:09AM3.25m
2:46PM2.89m
3:02AM3.15m
3:44PM2.74m
4:01AM3.03m
4:49PM2.61m
5:09AM2.91m
6:01PM2.54m
6:22AM2.84m
7:13PM2.56m
7:35AM2.86m
8:18PM2.66m
8:39AM2.92m
Low Tide
2:55AM0.35m
3:26PM0.10m
3:40AM0.18m
4:07PM-0.02m
4:22AM0.02m
4:46PM-0.11m
5:04AM-0.13m
5:24PM-0.16m
5:47AM-0.24m
6:05PM-0.16m
6:31AM-0.31m
6:47PM-0.11m
7:19AM-0.30m
7:34PM-0.02m
8:10AM-0.24m
8:25PM0.10m
9:07AM-0.13m
9:22PM0.23m
10:10AM-0.01m
10:28PM0.34m
11:20AM0.09m
11:41PM0.39m
12:31PM0.12m
00:54AM0.34m
1:38PM0.08m
2:01AM0.23m
2:37PM0.01m
Wave
height (m) 
direction
period (s) 
0.9
SSE
4
2.5
SSE
7
2.5
SSE
8
4
SSE
10
3
SSE
11
2.3
SSE
11
1.8
SSE
11
1.4
SSE
11
1.1
SSE
10
0.9
SSE
10
1
SSE
9
0.9
SSE
9
0.9
SSE
9
1.6
S
5
2.2
S
7
1.1
S
8
0.8
SSE
7
0.6
SE
8
0.7
E
5
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.8
NE
3
1.3
NNW
4
1.2
NNW
5
1
NNW
4
0.8
NNW
4
0.2
SSE
9
1.1
SW
4
0.9
SSW
7
0.7
S
7
0.5
W
4
0.2
S
5
0.9
ESE
4
2.1
SE
7
2.3
ESE
7
1.8
ESE
8
1.9
N
5
1.6
N
5
1.7
NNW
5
0.9
NW
4
0.4
SE
12
0.4
SE
11
0.5
SE
11
0.5
SE
10
0.4
SE
10
0.4
SE
9
cloud
light rain
mod rain
heavy rain
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
light snow
light rain
cloud
part cloud
part cloud
cloud
part cloud
cloud
light snow
cloud
part cloud
clear
clear
part cloud
cloud
cloud
clear
cloud
light snow
mod snow
light snow
light snow
mod snow
light snow
light snow
part cloud
clear
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloudy
light rain
mod rain
heavy rain
rain shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
cloudy
light snow
light rain
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
light snow
cloudy
some clouds
clear
clear
some clouds
cloudy
cloudy
clear
cloudy
light snow
mod snow
light snow
light snow
mod snow
light snow
light snow
some clouds
clear
cloudy
cloudy
some clouds
some clouds
some clouds
some clouds
 km/h
35
SSE
60
SE
45
S
65
S
45
WSW
35
WSW
40
WNW
30
WNW
15
WSW
10
SE
25
SSE
20
SSE
25
S
45
S
50
SW
30
NNW
20
NNE
20
NNE
25
NE
15
ENE
10
SE
15
ESE
35
NNE
45
NNW
45
NNW
40
NNW
30
NW
10
SW
35
WSW
25
W
20
NW
20
NNE
10
E
30
ESE
45
E
55
ENE
45
NNE
55
N
50
N
50
NNW
35
NW
20
WNW
20
SSE
5
SW
5
WSW
15
SW
10
NNW
 mm 
2
8
12
1
1
max°C
2
4
8
10
7
3
1
-5
-2
-1
-1
-1
1
2
5
5
-2
2
2
-3
-2
-1
-2
-1
-3
-5
1
1
1
6
4
-2
-1
0
-1
-1
-2
-7
-5
-6
-6
-1
0
1
2
3
3
Moonrise
5:42
6:04
6:24
6:44
7:05
7:29
7:59
8:37
9:27
10:28
11:40
12:56
2:13
3:27
4:38
Moonset
4:07
5:20
6:34
7:49
9:08
10:29
11:50
1:08
2:17
3:12
3:54
4:27
4:52
5:14
5:33
Sunrise
6:45
6:43
6:41
6:39
6:37
6:35
6:35
6:33
6:31
6:28
6:26
6:24
6:24
6:22
6:20
6:18
Sunset
6:39
6:40
6:42
6:43
6:45
6:45
6:46
6:47
6:50
6:51
6:52
6:52
6:53
6:55
6:57
6:58
Today's sea temperature in Isle Au Haut, Penobscot Bay is
2.5° C
(Statistics for 15 Mar 1981-2005 – mean: 3.0 max: 4.4 min: 1.9°C)
Issued (local time): 7 pm Sunday 15 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest